初一数学上册合并同类项专项练习题精编73Word文档下载推荐.docx
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-(7b-4)y-9(5+2a)
6m-2(2n-9t)-(8m-n)-9(8b-9a)
—(2+2y)+t-7(7c+4ab-9)
5
-—(y+z)-—(s+t)3(7a+y)-9(n+4q)
94
-(7x-5)y-9(4+7a)
18x-9(2y-6t)-(9x-y)+4(3x-8a)
1
—(14+4y)-t-5(8c-6mn-3)
-—(y+z)-—(p+q)4(6b-y)+7(n+7q)
59
-(4x+4)z+3(2-8c)
8m-3(9y-8t)-(5m+y)+4(3x+5c)
10
—(14-8z)+t-9(6d+6bc-6)
9
-—(a+b)-—(m+n)3(9a+x)+4(m+4q)
75
-(8a+1)x-3(5+3b)
2a-9(2y+8z)-(7a-y)+6(5a-2b)
—(6+4x)+z-6(5b+7ab-2)
-—(y+z)-—(s+t)5(8b+x)-2(n+9p)
56
-(5x+6)z+7(8-8c)
14m-5(7b-3z)-(5m-b)+3(2x+6c)
4
—(10-10z)+z-9(8c-5ab-4)
-—(y+z)-—(s+t)3(6a-y)+9(m+4q)
57
-(9a+5)z-4(7-8a)
6x-8(3b+3z)-(3x+b)-7(2a+8a)
—(10-10z)-z-7(9c-4xy-1)
-—(a+b)-—(p+q)4(6a+x)+3(n-9p)
77
-(6n+5)x+5(2-5a)
15x-2(3y+7t)-(7x-y)+8(7n-4a)
3
—(2-8x)-t-9(3a-6bc-2)
2
-—(b+c)-—(p+q)5(9a-x)+8(n+8q)
82
-(8x+7)y+9(1+5c)
17x-3(7n+8c)-(8x-n)-7(3x-9c)
—(2+8y)+c-3(7d+9mn-5)
-—(b+c)+—(s+t)2(6a-x)+8(n-7p)
-(2n+5)y-2(3-4c)
6m+4(5b-6z)-(3m+b)-3(4n-8c)
—(8-4y)+z-3(3c-3mn-6)
-—(b+c)+—(e+f)5(8b+y)-3(n-9p)
67
-(8b-1)z+3(4+4a)
8a+6(3n+4c)-(4a-n)-3(9b+7a)
—(20+10z)+c-5(2c+8bc-7)
-—(b+c)-—(p+q)3(6b+x)+2(m-4p)
96
-(6m+4)x-5(5-3b)
6x-9(4y+7c)-(9x+y)-9(7m+6b)
—(8-6x)-c-6(6d-9ab+8)
8
-—(a+b)+—(p+q)2(9b+y)-9(m-3q)
-(6x+6)y+9(8-8b)
2m-3(4y-3t)-(6m+y)+7(3x+3b)
—(18-2y)-t-6(6c+5ab+5)
-—(b+c)+—(e+f)5(9a+x)-6(n+4q)
58
-(2b-4)z-5(2-7a)
4x-5(6n+5z)-(9x+n)-5(6b+2a)
—(4+4z)+z-4(9a+5bc-9)
-—(y+z)-—(p+q)4(7a+y)+7(m-6p)
37
-(7m-9)y-9(4-8a)
19x+2(8b+2c)-(3x-b)-4(7m+3a)
—(4-4y)-c-7(7a+8bc+3)
-—(y+z)-—(s+t)3(7b-y)-2(m-3q)
53
-(3n+2)z-8(7-8c)
13m+9(2n+6z)-(5m-n)-7(9n-9c)
—(4-2z)+z-5(5b-8ab-2)
-—(b+c)-—(s+t)4(8a+y)+2(n-9p)
-(2y-3)z+6(2+3a)
10a+7(9n+4t)-(8a+n)+8(2y+3a)
—(10+8z)+t-2(9a-3bc+9)
-—(x+y)-—(p+q)2(7b+y)-8(m-6p)
69
-(5n-1)z+4(1-6b)
4m-4(6n+5t)-(9m-n)+8(2n-4b)
—(10+4z)-t-5(3b+6xy-4)
-—(a+b)+—(e+f)4(8b-x)+9(m-6p)
76
-(8b-3)z-9(3-8a)
5m-6(6b-9t)-(8m+b)-8(2b-4a)
—(16-8z)-t-6(8a+9xy-3)